michael cohen phoned me up the next day. can we cut $40 million out of this project? it was one person more responsible than any others, it's tony irons, was the architect that was responsible for the revitalization of city hall who came to my office and said, we cannot abandon this. we can't walk away from this project. we have an opportunity to really take a lot of our values and principles, particularly raising the bar as we did as a city on our green building standards, mandating the most aggressive green building standards for private construction anywhere in the united states. and showcasing them in this new building. >> the city for the sfpuc, it was critical that the building stay as a lead building. the easiest thing to do to cut out millions of dollars, let's just go from lead platinum to lead gold. but that wasn't the objective. this needed to be the best example of energy conservation of any office building in the united states. >> we became involved in the san francisco public utilities headquarter project during the time when the project was at a stand s